Daily Buzz 3.18.13: Venus and Serena Williams star in new documentary

Tamar Braxton turns 36

Happy birthday, Tamar Braxton! The “Love & War” singer, who just revealed her pregnancy last week, has turned 36.

She celebrated the big day by performing “Be Grateful” at BET’s Celebration of Gospel while rocking a white Marc Bauer dress.

Get the latest on your favorite celebs like Evelyn Lozada, who’s sharing her top fitness tips. Then, get your first look at Venus and Serena William’s new documentary. Also get a peek Brandon T. Jackson and Eddie Murphy on the set of the “Beverly Hills Cop” TV series. And find out when Trina Braxton’s album may be dropped. Don’t forget to check out who is starring in the newest “Real Housewives of Atlanta” spin-off! But first, see how Oprah has put an end to the “Harlem Shake” meme.